CN201244587Y - Broken roll taking-out device - Google Patents
Broken roll taking-out device Download PDFInfo
- Publication number
- CN201244587Y CN201244587Y CNU2008200147097U CN200820014709U CN201244587Y CN 201244587 Y CN201244587 Y CN 201244587Y CN U2008200147097 U CNU2008200147097 U CN U2008200147097U CN 200820014709 U CN200820014709 U CN 200820014709U CN 201244587 Y CN201244587 Y CN 201244587Y
- Authority
- CN
- China
- Prior art keywords
- roll
- wheel
- car body
- automobile body
- push
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- 229910000831 Steel Inorganic materials 0.000 abstract description 3
- 239000010959 steel Substances 0.000 abstract description 3
- 238000009434 installation Methods 0.000 abstract 1
- 230000005540 biological transmission Effects 0.000 description 4
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 210000004744 fore-foot Anatomy 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
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- Vehicle Cleaning, Maintenance, Repair, Refitting, And Outriggers (AREA)
Abstract
The utility model relates to a disconnected roller remove device, the device structure are equipped with the pusher dog including pusher dog, automobile body, wheel and push-and-pull rod, automobile body front end, and automobile body lower extreme installation wheel, wheel are installed on the work roll track of changing rolls, and the automobile body rear end is equipped with the push-and-pull rod, and the push-and-pull rod is connected with the roll change dolly. The taking-out device has the advantages of simple structure, convenient use, high working efficiency and capability of taking out the broken roll in a short time, and can be widely applied to the treatment of the steel-breaking and steel-clamping accidents of steel mills.
Description
Technical field
The utility model relates to a kind of mechanical device, particularly relates to a kind of roll breakage withdrawing device.
Background technology
Steel plant are in rolling process, and it is uneven or have hard thing such as bolt to drop on phenomenon on the billet surface to exist billet surface, rollingly roll breakage steel-fastening accident can take place when being subjected to hindering, and the main difficulty of accident treatment is in the operation of taking out roll breakage.Active side can be extracted out behind the roll breakage, but transmission side roll breakage and bearing housing can not normally extract out, also damages down the support roller roll surface when taking out down roll breakage, has prolonged accident processing time and damage equipment.
Summary of the invention
The utility model has overcome deficiency of the prior art, provides a kind of simple in structure, easy to use, the roll breakage withdrawing device that accident treatment efficient is high.
In order to address the above problem, the utility model by the following technical solutions:
A kind of roll breakage withdrawing device, this apparatus structure comprise pawl, car body, wheel and pull bar, the car body front end is provided with pawls, wheel is installed in the car body lower end, wheel is installed on the work roll changing track, and the car body rear end is provided with pull bar, and pull bar is connected with roll change buggy.
The end face of described car body is an arc, and arc diameter is corresponding with roller diameter; The car body front end is provided with two and pawls, and pawls and horizontal plane angle is 15 °.
Compared with prior art, the beneficial effects of the utility model are: this device front end is provided with pawls, and the transmission side roll breakage can be lifted taking-up easily, can not damage equipment, has greatly shortened the accident processing time.
Description of drawings
Fig. 1 is the utility model front view
Fig. 2 is the utility model vertical view
Fig. 3 is that the A-A of Fig. 2 is to view
The specific embodiment
A kind of roll breakage withdrawing device, as depicted in figs. 1 and 2, this apparatus structure comprises pawls 1, car body 2, wheel 3 and pull bar 4, the end face of car body 2 is an arc, arc diameter is corresponding with roller diameter, help fixedly roll breakage and be unlikely to take place crooked, car body 2 front ends are provided with two and pawl 1, as shown in Figure 3, pawling 1 is 15 ° with horizontal plane angle, is convenient to stretch into roll breakage bottom, wheel 3 is installed in car body 2 lower ends, it is 3 identical and be installed on the work roll changing track that wheel 3 and workroll bearing boxcar are taken turns, and car body 2 rear ends are provided with pull bar 4, and pull bar 4 is connected with roll change buggy.
When roll breakage accident takes place, at first utilize roll change buggy that the active side roll breakage is pulled out, be power again with the roll change buggy, promote the roll breakage withdrawing device to the transmission side roll breakage, the fore paw of withdrawing device pushes the roll breakage bottom, holds up the roll breakage end, the other end is supported by transmission side bearing housing wheel, re-use steel cable the roll breakage case is fixed on the withdrawing device, roll change buggy hooks pull bar 4 to the withdrawing device of pulling back out, thereby roll breakage is taken out.
Claims (3)
1, a kind of roll breakage withdrawing device, it is characterized in that, this apparatus structure comprises pawl (1), car body (2), wheel (3) and pull bar (4), car body (2) front end is provided with pawl (1), wheel (3) is installed in car body (2) lower end, wheel (3) is installed on the work roll changing track, and car body (2) rear end is provided with pull bar (4), and pull bar (4) is connected with roll change buggy.
2, roll breakage withdrawing device according to claim 1 is characterized in that, the end face of described car body (2) is an arc, and arc diameter is corresponding with roller diameter.
3, roll breakage withdrawing device according to claim 1 is characterized in that, car body (2) front end is provided with two pawl (1), and pawl (1) is 15 ° with horizontal plane angle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008200147097U CN201244587Y (en) | 2008-08-11 | 2008-08-11 | Broken roll taking-out device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008200147097U CN201244587Y (en) | 2008-08-11 | 2008-08-11 | Broken roll taking-out device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201244587Y true CN201244587Y (en) | 2009-05-27 |
Family
ID=40728401
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008200147097U Expired - Fee Related CN201244587Y (en) | 2008-08-11 | 2008-08-11 | Broken roll taking-out device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201244587Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103028607A (en) * | 2011-09-30 | 2013-04-10 | 鞍钢股份有限公司 | Method and frame for taking out broken roll of upper working roll |
-
2008
- 2008-08-11 CN CNU2008200147097U patent/CN201244587Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103028607A (en) * | 2011-09-30 | 2013-04-10 | 鞍钢股份有限公司 | Method and frame for taking out broken roll of upper working roll |
| CN103028607B (en) * | 2011-09-30 | 2014-12-03 | 鞍钢股份有限公司 | Method and frame for taking out broken roll of upper working roll |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20090527 Termination date: 20150811 |
|
| EXPY | Termination of patent right or utility model |